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提出用模糊综合评价理论来解决煤层底板突水事故风险系统安全性评价问题,并论证了其可行性。介绍了如何建立煤层底板突水评价模型,并着重介绍了用层次分析法确定评价因素权重的问题。最后得出得评价效果为煤层底板突水事故预防措施的制定提供了参考和依据。
The fuzzy comprehensive evaluation theory is proposed to solve the safety risk assessment of coal floor water inrush accident and the feasibility is demonstrated. This paper introduces how to establish the evaluation model of water inrush from coal seam floor, and emphatically introduces the problem of using analytic hierarchy process to determine the weight of evaluation factors. Finally, it is concluded that the evaluation results provide a reference and basis for the formulation of preventive measures for water inrush from coal seam floor.